1312102003294 has 64 divisors (see below), whose sum is σ = 2158477880832. Its totient is φ = 595510272000.

The previous prime is 1312102003291. The next prime is 1312102003339. The reversal of 1312102003294 is 4923002012131.

It is a happy number.

It is a super-2 number, since 2×1312102003294² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312102003291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452916054 + ... + 452918950.

It is an arithmetic number, because the mean of its divisors is an integer number (33726216888).

Almost surely, 2^{1312102003294} is an apocalyptic number.

1312102003294 is a deficient number, since it is larger than the sum of its proper divisors (846375877538).

1312102003294 is a wasteful number, since it uses less digits than its factorization.

1312102003294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 1312102003294 in words is "one trillion, three hundred twelve billion, one hundred two million, three thousand, two hundred ninety-four".